426126 has 32 divisors (see below), whose sum is σ = 921600. Its totient is φ = 131040.

The previous prime is 426103. The next prime is 426131. The reversal of 426126 is 621624.

It is a happy number.

Its product of digits (576) is a multiple of the sum of its prime divisors (144).

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 426126.

It is an unprimeable number.

426126 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5355 + ... + 5433.

It is an arithmetic number, because the mean of its divisors is an integer number (28800).

2⁴²⁶¹²⁶ is an apocalyptic number.

426126 is an abundant number, since it is smaller than the sum of its proper divisors (495474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

426126 is a wasteful number, since it uses less digits than its factorization.

426126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144.

The product of its digits is 576, while the sum is 21.

The square root of 426126 is about 652.7832718445. The cubic root of 426126 is about 75.2510696934.

The spelling of 426126 in words is "four hundred twenty-six thousand, one hundred twenty-six".